CVEvulnerability

CVE-2026-93518

7.8 HIGH Published 2026-10-28 Modified 2026-10-28 Official page ↗
Status
Awaiting Analysis
Published
2026-10-28
Last modified
2026-10-28
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-122

Description

An integer truncation issue in XkbResizeKeyType() that could lead to a heap buffer overflow by authenticated X clients in X.org X server before 21.1.25 and XWayland before 24.1.14 could be exploited for crashes or potential code execution in the X server.

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References